73470447

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:688

約数の個数: 36

約数和(自身を含む): 115323936

約数和(自身を除く): 41853489

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 289, 423, 601, 799, 867, 1803, 2397, 2601, 5409, 7191, 10217, 13583, 28247, 30651, 40749, 84741, 91953, 122247, 173689, 254223, 480199, 521067, 1440597, 1563201, 4321791, 8163383, 24490149, 73470447]

約数ペア:

[(1, 73470447), (3, 24490149), (9, 8163383), (17, 4321791), (47, 1563201), (51, 1440597), (141, 521067), (153, 480199), (289, 254223), (423, 173689), (601, 122247), (799, 91953), (867, 84741), (1803, 40749), (2397, 30651), (2601, 28247), (5409, 13583), (7191, 10217)]